422242227 has 40 divisors (see below), whose sum is σ = 710341632. Its totient is φ = 247633200.

The previous prime is 422242201. The next prime is 422242229. The reversal of 422242227 is 722242224.

It is not a de Polignac number, because 422242227 - 2¹⁰ = 422241203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 422242227.

It is not an unprimeable number, because it can be changed into a prime (422242229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 19978 + ... + 35264.

Almost surely, 2^422242227 is an apocalyptic number.

422242227 is a deficient number, since it is larger than the sum of its proper divisors (288099405).

422242227 is a wasteful number, since it uses less digits than its factorization.

422242227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15341 (or 15332 counting only the distinct ones).

The product of its digits is 7168, while the sum is 27.

The square root of 422242227 is about 20548.5334513196. The cubic root of 422242227 is about 750.2175528882.

The spelling of 422242227 in words is "four hundred twenty-two million, two hundred forty-two thousand, two hundred twenty-seven".